/**
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package by.dvrudenko.avtobaza.webapp.utils.validators;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import org.apache.wicket.model.ResourceModel;
import org.apache.wicket.validation.IValidatable;
import org.apache.wicket.validation.IValidator;
import org.apache.wicket.validation.ValidationError;

import by.dvrudenko.avtobaza.datamodel.User;

public class LoginValidator implements IValidator<String> {

    private List<User> listUser;

	final private List<String> loginList = new ArrayList<String>();


	public  void getLogin(List<User> listUser) {
		for(User user: listUser){
			loginList.add(user.getLogin().toLowerCase());
		}		
	}
	
	public LoginValidator(final List<User> list) {
		this.listUser = list;

	}

	public void validate(IValidatable<String> validatable) {
		String chosenUserName = validatable.getValue().toLowerCase();
		getLogin(listUser);
		if (loginList.contains(chosenUserName)) {
			ValidationError error = new ValidationError(this);
			error.setMessage(new ResourceModel("p.home.createedit.user.loginError").getObject());
			validatable.error(error);
		}
	}
}
